80537724

素因数分解:

$2^2\times 3^2\times {\mathrm{2237159}}^1$

素因数の和:2237169

約数の個数: 18

約数和(自身を含む): 203581560

約数和(自身を除く): 123043836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2237159, 4474318, 6711477, 8948636, 13422954, 20134431, 26845908, 40268862, 80537724]

約数ペア:

[(1, 80537724), (2, 40268862), (3, 26845908), (4, 20134431), (6, 13422954), (9, 8948636), (12, 6711477), (18, 4474318), (36, 2237159)]